21.220 : Flexible drives and transmissions

21.220.01

Flexible drives and transmissions in general

21.220.10

Belt drives and their components

21.220.20

Cable or rope drives and their components

21.220.30

Chain drives and their components

21.220.99

Other flexible drives and transmissions
NBN ISO 5295:2023

NBN ISO 5295:2023

Active Most Recent

Synchronous belts — Calculation of power rating and drive centre distance

€37.00

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NBN ISO 9608:1989

NBN ISO 9608:1989

Withdrawn Most Recent

V-belts - Uniformity of belts - Test method for determination of centre distance variation

€50.00

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VDI 5020:2022-06

VDI 5020:2022-06

Superseded Historical

Dimensioning of rope drives in lifting equipments

€71.85

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VDI 5020:2024-10

VDI 5020:2024-10

Active Most Recent

Dimensioning of rope drives in lifting equipment

€95.21

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NF L34-155 (06/1955)

NF L34-155 (06/1955)

Active Most Recent

Fixations et entraînements pour accessoires de moteur

€28.00

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NF M81-631 (04/1947)

NF M81-631 (04/1947)

Withdrawn Most Recent

Matériel des houillères. Chaîne de traînage. Type galle tubulaire.

€24.50

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NF M81-633 (04/1947)

NF M81-633 (04/1947)

Withdrawn Most Recent

Matériel des houillères. Chaîne de traînage. Galets pour chaîne galle.

€24.50

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NF ISO 8419, E24-221 (09/1988)

NF ISO 8419, E24-221 (09/1988)

Superseded Historical

Transmissions par courroies. Courroies trapézoïdales jumelées étroites. Longueurs dans le système effectif.

€24.50

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NF ISO 8370, E24-401 (09/1988)

NF ISO 8370, E24-401 (09/1988)

Superseded Historical

Transmissions par courroies. Courroies trapézoïdales et striées. Méthode d'essai dynamique de détermination de l'emplacement de la zone primitive.

€24.50

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NF ISO 5287, R15-509 (09/1988)

NF ISO 5287, R15-509 (09/1988)

Superseded Historical

Transmissions par courroies trapézoïdales étroites pour la construction automobile - Essai de fatigue

€24.50

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NF ISO 9010, R15-510 (09/1988)

NF ISO 9010, R15-510 (09/1988)

Withdrawn Most Recent

Transmissions synchrones par courroies - Courroies pour la construction automobile

€24.50

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NF ISO 9011, R15-511 (09/1988)

NF ISO 9011, R15-511 (09/1988)

Withdrawn Most Recent

Transmissions synchrones par courroies - Poulies pour la construction automobile

€24.50

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NBN E 24-016:1986

NBN E 24-016:1986

Active Most Recent

Narrow V-belt drives for the automotive industry - Fatigue test

€58.00

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NBN E 26-003:1986

NBN E 26-003:1986

Active Most Recent

Steel roller chains, type S, attachments and chain wheels

€58.00

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NBN I 04-001:1988

NBN I 04-001:1988

Active Most Recent

Steel wire and steel wire ropes - Requirements and acceptance conditions

€89.00

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